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FR2446631A1 - Nouvelle prothese cardiaque totale - Google Patents

Nouvelle prothese cardiaque totale

Info

Publication number
FR2446631A1
FR2446631A1 FR7901529A FR7901529A FR2446631A1 FR 2446631 A1 FR2446631 A1 FR 2446631A1 FR 7901529 A FR7901529 A FR 7901529A FR 7901529 A FR7901529 A FR 7901529A FR 2446631 A1 FR2446631 A1 FR 2446631A1
Authority
FR
France
Prior art keywords
driven
prosthetic heart
pneumatic motor
implantable prosthetic
right ventricles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7901529A
Other languages
English (en)
Other versions
FR2446631B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7901529A priority Critical patent/FR2446631A1/fr
Priority to FR7929365A priority patent/FR2470593A2/fr
Priority to EP80400067A priority patent/EP0014130B1/fr
Priority to DE8080400067T priority patent/DE3072121D1/de
Priority to JP672580A priority patent/JPS55136065A/ja
Priority to ES487903A priority patent/ES487903A0/es
Publication of FR2446631A1 publication Critical patent/FR2446631A1/fr
Priority to US06/359,524 priority patent/US4588404A/en
Application granted granted Critical
Publication of FR2446631B1 publication Critical patent/FR2446631B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/196—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body replacing the entire heart, e.g. total artificial hearts [TAH]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/894—Passive valves, i.e. valves actuated by the blood
    • A61M60/896—Passive valves, i.e. valves actuated by the blood having flexible or resilient parts, e.g. flap valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/89—Valves
    • A61M60/898—Valves the blood pump being a membrane blood pump and the membrane acting as inlet valve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/148—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

Prothèse cardiaque totale. Une telle prothese est constituée par un ensemble monobloc biventriculaire qui comprend un boîtier étanche implantable dans la cavité péricardique, lequel contient un dispositif moteur constitué par deux membranes travaillant respectivement à l'élongation et à la déformation, et qui constituent avec la face interne correspondante du boîtier respectivement les espaces ventriculaires droit et gauche. Le dispositif moteur susdit est associé à des moyens d'activation qui lui fournissent des pressions d'alimentation sensiblement équivalentes aux valeurs physiologiques des pressions ventriculaires. La prothèse est en outre associée à des moyens de régulation du débit cardiaque. Applications : étude du système cardiocirculatoire et implantation.
FR7901529A 1979-01-22 1979-01-22 Nouvelle prothese cardiaque totale Granted FR2446631A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7901529A FR2446631A1 (fr) 1979-01-22 1979-01-22 Nouvelle prothese cardiaque totale
FR7929365A FR2470593A2 (fr) 1979-01-22 1979-11-29 Nouvelle prothese cardiaque totale
EP80400067A EP0014130B1 (fr) 1979-01-22 1980-01-16 Prothèse cardiaque totale et dispositif de régulation de son débit sanguin
DE8080400067T DE3072121D1 (en) 1979-01-22 1980-01-16 Complete cardiac prosthesis and device for regulating the blood flow rate therein
JP672580A JPS55136065A (en) 1979-01-22 1980-01-22 Artificial heart and method of controlling blood current in artificial heart
ES487903A ES487903A0 (es) 1979-01-22 1980-01-22 Protesis cardiaca total y procedimiento de regulacion del caudal sanguineo en la misma.
US06/359,524 US4588404A (en) 1979-01-22 1982-03-18 Total cardiac prosthesis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7901529A FR2446631A1 (fr) 1979-01-22 1979-01-22 Nouvelle prothese cardiaque totale

Publications (2)

Publication Number Publication Date
FR2446631A1 true FR2446631A1 (fr) 1980-08-14
FR2446631B1 FR2446631B1 (fr) 1982-07-30

Family

ID=9221027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901529A Granted FR2446631A1 (fr) 1979-01-22 1979-01-22 Nouvelle prothese cardiaque totale

Country Status (1)

Country Link
FR (1) FR2446631A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530838A1 (fr) * 1982-07-26 1984-01-27 Sagem Dispositif de commande pneumatique sequentielle, alimente en energie electrique, pour prothese cardiaque totale constituee par un ensemble monobloc biventriculaire a fonctionnement pneumatique
EP0324669A1 (fr) 1988-01-14 1989-07-19 Universite Pierre Et Marie Curie Paris Vi Prothèse cardiaque totalement implantable à membranes flottantes, à raccord rapide et à éléments sensibles amovibles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774243A (en) * 1971-10-20 1973-11-27 D Ng Implantable power system for an artificial heart
FR2215930A1 (fr) * 1973-01-31 1974-08-30 Thoma Dipl Ing Dr Techn Herwig
FR2278349A1 (fr) * 1973-03-06 1976-02-13 Us Government Coeur artificiel pouvant etre entierement implante

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774243A (en) * 1971-10-20 1973-11-27 D Ng Implantable power system for an artificial heart
FR2215930A1 (fr) * 1973-01-31 1974-08-30 Thoma Dipl Ing Dr Techn Herwig
US4051841A (en) * 1973-01-31 1977-10-04 Thoma Dipl Ing Dr Techn Herwig Method of and apparatus for automatically controlling heart-synchronized circulating pumps
FR2278349A1 (fr) * 1973-03-06 1976-02-13 Us Government Coeur artificiel pouvant etre entierement implante

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/65 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530838A1 (fr) * 1982-07-26 1984-01-27 Sagem Dispositif de commande pneumatique sequentielle, alimente en energie electrique, pour prothese cardiaque totale constituee par un ensemble monobloc biventriculaire a fonctionnement pneumatique
EP0324669A1 (fr) 1988-01-14 1989-07-19 Universite Pierre Et Marie Curie Paris Vi Prothèse cardiaque totalement implantable à membranes flottantes, à raccord rapide et à éléments sensibles amovibles

Also Published As

Publication number Publication date
FR2446631B1 (fr) 1982-07-30

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Legal Events

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ST Notification of lapse